package fiveDayBlock;

public class Test {
    public static void main(String[] args) {
        System.out.println(Student.name);
        System.out.println(Student.age);

        Student s1 = new Student();
        System.out.println("===============");
        Student s2 = new Student();
        System.out.println("===============");
        Student s3 = new Student("李四");
    }

}
